I have been using this for about 6 weeks now, so I thought it's time for a review (especially since I see a lot of traffic to this blog from people googling about the REN Radiance range).  But then I realised I have been putting off writing a review for this because I am not sure what to make of it.

To those who are not sure what AHA is, Alpha Hydroxy Acids (AHA) acts as an exfoliant, getting rid of the old skin cells and therefore allowing to renew itself.  It's this renewal process which makes your skin appear brighter and smoother.